National Museum of Nuclear Science & History
Harold Powell worked for the United States Engineer District Office.
James A. Schoke was selected to be part of the Special Engineering Detachment that worked at the Metallurgical Laboratory at the University of Chicago on the Manhattan Project.
Harrison Brown (1917-1986) was an American geochemist. He worked at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) and Oak Ridge sites during the Manhattan Project.